Greg is a distinctive boys' name in United States, ranking #3834 in 2019 with 28 recorded births. The name reached its all-time peak in 1996 with 112 births ranking #1082. Since 1996, the popularity has decreased by 75.0%. In 2019, approximately 1 in every 64,049 boys born was named Greg. STABLE Recent data shows the name is currently stable.